| <!doctype html> |
| <meta charset="utf-8"> |
| <title>Test pseudo elements parsing of valid selectors</title> |
| <link rel="author" title="Tim Nguyen" href="https://github.com/nt1m"> |
| <link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/parsing-testcommon.js"></script> |
| <script> |
| const functionPseudoElements = [ |
| "::view-transition-group", |
| "::view-transition-image-pair", |
| "::view-transition-old", |
| "::view-transition-new", |
| ]; |
| |
| function test_valid_selector_combinations(pseudo) { |
| test_valid_selector(pseudo); |
| test_valid_selector(`:root${pseudo}`); |
| test_valid_selector(`.a${pseudo}`); |
| test_valid_selector(`div ${pseudo}`); |
| } |
| |
| test_valid_selector_combinations("::view-transition"); |
| |
| for (const functionName of functionPseudoElements) { |
| for (const validArgument of ["*", "root", "dashed-ident"]) { |
| test_valid_selector_combinations(`${functionName}(${validArgument})`); |
| test_valid_selector_combinations(`${functionName}(${validArgument}):only-child`); |
| } |
| } |
| </script> |